Gain Enhancement in L–Band EDFA by Splitting EDF into Two Stages. Jurnal Teknologi, [S. l.], v. 39, n. 1, p. 69–74, 2012. DOI: 10.11113/jt.v39.463. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/463.. Acesso em: 18 jul. 2024.